diff --git a/gui_vue/src/js/chatHandler.js b/gui_vue/src/js/chatHandler.js
index 141a5334..a1ba7e95 100644
--- a/gui_vue/src/js/chatHandler.js
+++ b/gui_vue/src/js/chatHandler.js
@@ -345,7 +345,7 @@ export async function updateAllChat() {
 
               // TODO: sort beacon list .... maybe a part for a separate function
               const jsonData = [item];
-              const dxcallsign = obj.dxcallsign;
+              const dxcallsign = item.dxcallsign;
               // Process each JSON item step by step
               jsonData.forEach((jsonitem) => {
                 const { snr, timestamp } = item;